[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f1uecz5pir9izz":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":9,"domain":10,"breachDate":11,"addedDate":12,"publishedAt":13,"modifiedDate":14,"contentUpdatedAt":15,"source":16,"sourceUrl":17,"sourceUrls":18,"pwnCount":21,"affectedCount":21,"affectedCountStatus":22,"affectedCountLowerBound":13,"affectedCountUnit":23,"hasEnglishDescription":4,"contentLocale":24,"availableLocales":25,"translations":27,"severity":30,"dataClasses":31,"description":36,"seoTitle":37,"seoDescription":38,"logoUrl":39,"isVerified":40,"isSensitive":4,"isSpamList":40,"isMalware":40,"company":41},"6a45cd8df8f3a7c620ce5f4a","HackBase","HackBase Alleged Data Exposure","hackbase","hackbase.cc","2011-10-01T00:00:00.000Z","2022-07-25T00:00:00.000Z",null,"2026-09-17T16:27:41.515Z","2026-09-17T16:52:56.314Z","Unverified breach record","https:\u002F\u002Fheroic.com\u002Fdarkhive-breaches\u002Fhackbase-hacking-forum-breach-accounts-exposed\u002F",[17,19,20],"https:\u002F\u002Flogoutify.com\u002Fbreaches","https:\u002F\u002Fhackbase.cc\u002F",10625,"known","email_identifiers","en",[24,26],"tr",{"en":28,"tr":29},{"slug":9},{"slug":9},"Medium",[32,33,34,35],"Email addresses","Usernames","Passwords","Password hash metadata","\u003Cp>The HackBase data breach is an unconfirmed incident dating back to October 2011 that affected user accounts of the hacking and security forum community associated with the hackbase.cc domain. A more detailed record in open breach inventories lists 10,625 accounts, along with email addresses, usernames, password information, and password hash type. A larger variant of 12,436 people for the same domain appears in a separate directory, unknown date and additional forum details. The main number and date displayed to the user have been kept in line with the more detailed source. The incident remains unconfirmed as there is no company confirmation, official notification or independent news text; However, the risk is considered sensitive due to the topic of the forum and the fact that the passwords are in hash form.\u003C\u002Fp>\n\u003Ch2>Leaked Data Types and Risks\u003C\u002Fh2>\n\u003Cp>Supported data fields are email addresses, usernames, passwords, and password hash type information. Although keeping passwords in hash form does not pose as much of a direct risk as plain text, if there are weak passwords, outdated algorithms, or lack of salting, attackers can crack these values ​​​​with offline attempts. The hacking and security forum context increases risk; because email addresses used in such communities may be associated with technical tools, forum profiles, aliases and other security platforms. The leaking of the username and email address together creates a valuable data set for matching the person's traces across different forums and for targeted social engineering attempts.\u003C\u002Fp>\n\u003Cp>Additional personal information types such as phone number, real name, payment data, street address or identity document were not supported in the main scope for this incident. Since the IP address and forum information were seen in the second directory, these elements were kept in the internal review note, but were not added to the main public data fields. This distinction is important not to mislead the user. However, co-existence of email, username, and password hashes keeps the risk of account takeover alive if the same password is repeated in legacy technical forums, developer tools, gaming communities, email accounts, or business services.\u003C\u002Fp>\n\u003Ch2>Verified Scope and Limits\u003C\u002Fh2>\n\u003Cp>Main scope is 10,625 accounts. The event date is considered as October 2011, and the index addition date is 25 July 2022. Since the domain name, forum ID, number of records, hash type information, e-mail address, username and hashed password fields were compatible with each other in the scope evaluation, the existing record was preserved within this framework. The second index, which gives a higher number for the same domain name, was not used instead of the main number due to the lack of date information and differences in data fields. This difference may have occurred due to different cleaned copies of the same data, duplicate rows, different import rules, or a larger forum archive.\u003C\u002Fp>\n\u003Cp>The incident is not supported by verified corporate reporting and should not be presented as definitive corporate confirmation. The current redirection of the domain name to another address does not alone prove the forum content or the source of the data set from the 2011 period. Therefore the explanation; It was limited to the supported date, number of records and data fields. Broader claims were not presented to the user as definitive information without official confirmation or independent news. This approach both reduces the risk of false positives and allows users who actually receive matches to act with the correct priority.\u003C\u002Fp>\n\u003Ch2>User Groups at Risk\u003C\u002Fh2>\n\u003Cp>The highest risk is from people who repeat the password they use on their HackBase account in other forums, email accounts, developer services, security tools, gaming platforms or work sessions. When the username and email address appear together, attackers can look for traces of the same pseudonym on different sites. Members of the technical community, administrators, developers, security enthusiasts, and former forum members may therefore be exposed to more targeted messages. Even if an old forum password seems unimportant today, the risk remains if the same password is left elsewhere.\u003C\u002Fp>\n\u003Cp>Hash information gives the attacker the opportunity to try it offline. Passwords that are weak, short, dictionary-based, or derived from old personal information can be quickly cracked. The risk becomes greater for people who keep the same e-mail address for many years; because old account records can be associated with new services. The hacking forum context can also be used for social pressure or spear phishing through reputation, pseudonym affiliation, and past forum activity. For this reason, not only the leaked forum account, but all important accounts linked to the same identity traces should be reviewed.\u003C\u002Fp>\n\u003Ch2>Urgent Measures to Be Taken\u003C\u002Fh2>\n\u003Cp>The priority is to change the password on all accounts that have the same or similar password used for HackBase. The email account should be addressed first; because an attacker who accesses the e-mail box can use the password reset flow in other services. Then, developer accounts, domain management, cloud services, forum accounts, social media profiles and finance-related sessions should be audited. A unique, long and random password should be chosen for each account; There should be places where the same password is repeated in the password manager.\u003C\u002Fp>\n\u003Cp>Multi-factor authentication should be enabled, especially in email, work account, developer service and cloud sessions. An app-based code, hardware key or passkey, provides stronger protection than an SMS code. Unknown device alerts, failed login notifications, unexpected password reset messages, and suspicious emails linked to forum ID should be examined carefully. Be wary of messages containing HackBase or security forum-themed links, calls to download files, and fraudulent account verification requests.\u003C\u002Fp>\n\u003Ch2>Long-Term Security Strategies\u003C\u002Fh2>\n\u003Cp>This incident shows that old forum leaks remain important for identity security even years later. For permanent protection, the use of unique passwords for each account should be the rule of thumb. A password manager should be used regularly to generate long random passwords and find old duplicates. Old accounts opened in security, hacking, gaming, software and community forums should be reviewed at least a few times a year; unused accounts should be closed or isolated with a strong unique password.\u003C\u002Fp>\n\u003Cp>For users with a technical profile, the distinction between nicknames and emails is also important. Using the same nickname across work, personal forums, security research, and social media accounts increases the risk of attribution. Session alerts, device control and passkey support should be kept active on critical accounts. In corporate environments, password audits, multi-factor authentication, and security awareness training should be implemented to prevent employees from repeating old forum passwords in their work accounts. Since old hash data can be retried with new attack tools, the risk does not completely disappear over time.\u003C\u002Fp>\n\u003Ch2>Registry Control and User Action\u003C\u002Fh2>\n\u003Cp>Users who see a HackBase result on LeakData should consider this as an unverified risk signal appearing in open breach inventories and not an official notification verified by the company. The main scope shown is 10,625 accounts; Data fields are limited to email addresses, usernames, passwords and password hash type information. Although IP address and forum information are included in the larger directory, these elements are not added to public data fields because they are not finalized in the main scope. The result should be used specifically to identify accounts where old passwords are repeated.\u003C\u002Fp>\n\u003Cp>The user who receives a match must first renew the email account, then all technical and personal accounts where the same or similar password is used. Places where the same password occurs should be searched in the password manager, and old forum passwords should be made unique one by one. Account movements, login history and connected devices should be checked; unknown sessions should be terminated. Unexpected messages with a hacking forum, security tool, file sharing or account verification theme should not be trusted; Instead of connections, checking by manually entering the address of the relevant service should be preferred.\u003C\u002Fp>","HackBase Alleged Data Exposure (10.6 Thousand Email Identifiers)","HackBase Alleged Data Exposure. 10.6 Thousand email identifiers are reported. Reported data: Email addresses, Usernames, Passwords. Review the scope, risks…","\u002Fuploads\u002Flogo\u002Fhackbase.png",false,{"name":7,"sector":42,"country":43,"website":10,"websiteArchiveUrl":44,"websiteStatus":44,"websiteCheckedAt":13},"Hacking forum","United States",""]